3v4l.org

run code in 300+ PHP versions simultaneously
<?php $path = "/some/directory/../../etc/passwd"; $path = str_replace(['../', '..'], '', $path); echo $path; // Any '..' here?
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
/some/directory/etc/passwd
preferences:
159.11 ms | 407 KiB | 5 Q